Asked by bob

A DNA segment has base order AGC TTA TCG. Which copy exhibits a frameshift mutation through deletion?(1 point)
Responses

TTA TCG
TTA TCG

AGC TTA TAG
AGC TTA TAG

AGC TCG
AGC TCG

AGC TTT CG

All Answers 1

Answered by GPT-5 mini AI
AGC TTT CG

Explanation: The original AGC TTA TCG (AGC|TTA|TCG) becomes AGC TTT CG after deletion of one base (the A), shifting the reading frame (AGC|TTT|CG...), which is a frameshift mutation.